A Systematic Revision of the Genus Manekia (Piperaceae)
Journal Title: | Systematic botany 2012, Vol.37 (3), p.587-598 |
Main Author: | Schubert, Heather K |
Other Authors: | Taylor, Michael S , Smith, James F , Bornstein, Allan J |
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English |
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Quelle: | Alma/SFX Local Collection |
Publisher: | American Society of Plant Toxonomists |
ID: | ISSN: 0363-6445 |
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recordid: | cdi_gale_infotracacademiconefile_A324063720 |
title: | A Systematic Revision of the Genus Manekia (Piperaceae) |
format: | Article |
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ispartof: | Systematic botany, 2012, Vol.37 (3), p.587-598 |
description: | A systematic revision of the six nominal species of the Neotropical genus Manekia (Piperaceae) was completed after evaluation of morphological and molecular data. Phylogenetic analyses using four molecular markers [rpl32-trnLUAG spacer, psbj-petA intergenic intron regions 1 and 2, and internal transcribed spacer (ITS)] provided little resolution among species, perhaps indicating recent evolutionary divergence. Canonical discriminant analyses using morphological data recovered three separate groups, here recognized as distinct species: Manekia incurva, Manekia obtusa, and Manekia urbanii. Significant discriminating characteristics included petiole vagination, number of primary veins, leaf apex shape, leaf base shape, presence of pellucid dots, and bract ciliation. |
language: | eng |
source: | Alma/SFX Local Collection |
identifier: | ISSN: 0363-6445 |
fulltext: | fulltext |
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